Class: GLRubocop::GLCops::CallbackMethodNames

Inherits:
RuboCop::Cop::Cop
  • Object
show all
Defined in:
lib/gl_rubocop/gl_cops/callback_method_names.rb

Overview

This cop ensures that controller callbacks are named methods, not inline blocks.

Good:

before_action :set_user

Bad:

before_action { do_something }
before_action -> { do_something }

Constant Summary collapse

CALLBACKS = 
%i[before_action after_action around_action].freeze

Instance Method Summary collapse

Instance Method Details

#on_send(node) ⇒ Object 



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# File 'lib/gl_rubocop/gl_cops/callback_method_names.rb', line 14

def on_send(node)
  return unless CALLBACKS.include?(node.method_name)

  error_message = 'Use a named method for controller callbacks instead of an inline block.'

  add_offense(node, message: error_message) if node.parent&.block_type?
end